5801216167 | Yumak® Twin Cylinder Air Compressor For Ford, Iveco

Cylinder Diameter Ø86 mm
Volume 630 cm³
Piston Operating Distance 54 mm
Port 0 M26x1.5
Port 2 M26x1.5
Port 9.1 M18x1.5
Port 9.2 M18x1.5
Crankshaft Thread M18x1.5 RH
Number of Cylinders 2
Cooling Water
ESS Feature Yes
Water Cooled Valve Plate Yes
Direct Working Yes
Maximum Operating Pressure 14 bar

1. Draw in air

The compressor pulls in atmospheric air
Purpose: Provide a constant, free source of air

2. Compress the air

The air is squeezed into a smaller volume
Purpose: Increase pressure and energy of the air

3. Store or supply the air

Compressed air is sent to a tank or directly into a system
Purpose: Make air available on demand

4. Deliver controlled pressure

Air is regulated to the required level
Purpose: Ensure tools or systems get consistent pressure

5. Power equipment / systems

The compressed air is used to do work
Purpose: Operate things like:

• Air tools (impact wrenches, drills)
• Spray guns
• Industrial machines
• Vehicle systems (e.g., in a truck like Iveco Stralis)

6. Maintain system operation

The compressor cycles on/off to keep pressure steady
Purpose: Ensure continuous and reliable performance

1. Unusual noises

• Loud knocking, rattling, or grinding sounds may indicate worn pistons, bearings, or valves.

2. Reduced air pressure

• The compressor cannot reach its normal pressure or loses pressure quickly.

• Air tools or systems may work weakly or inconsistently.

3. Overheating

• The compressor becomes unusually hot during operation, indicating internal wear or insufficient lubrication.

4. Oil leaks

• Oil leaking from seals or around the cylinder may indicate worn gaskets or piston rings.

5. Excessive vibration

• The unit shakes more than normal due to imbalance or damaged components.

6. Air leaks

• Hissing sounds or inability to maintain pressure may indicate leaks in valves, fittings, or the cylinder itself.

7. Frequent tripping of safety valves

• Pressure relief valves may release air often if the compressor cannot maintain proper operation.

8. Failure to start or run consistently

• Motor or piston issues prevent the compressor from starting or running smoothly.